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闁辫畝锛�26
NCE3407鏄竴娆句笁绔綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛屽唬娉涙噳鐢ㄤ簬闇�瑕佺┅(w臎n)瀹氶浕澹撹几鍑虹殑闆诲瓙瑷倷涓�銆傝┎鑺墖鑳藉鍦ㄤ綆杓稿叆闆诲涓嬫彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲锛屽叿鏈夎純浣庣殑闈滄厠(t脿i)闆绘祦鍜岃純楂樼殑闆绘簮鎶戝埗姣旓紙PSRR锛�銆傚叾灏佽褰㈠紡閫氬父鐐篢O-252鎴朣OT-223锛屼究浜庢暎鐔卞拰瀹夎銆�
銆�銆�閫欐鑺墖鐗瑰垾閬╁悎灏嶅櫔鑱叉晱鎰熺殑鎳夌敤鍫存櫙锛屼緥濡傞煶闋昏ō鍌�銆佸偝鎰熷櫒渚涢浕浠ュ強渚挎敎寮忛浕瀛愮敘(ch菐n)鍝佺瓑銆傞�氶亷鍎�(y艒u)鍖栫殑鍏ч儴闆昏矾瑷▓锛孨CE3407鑳藉鏈夋晥闄嶄綆杓稿嚭绱嬫尝锛屾彁楂樼郴绲�(t菕ng)鐨勬暣楂旀�ц兘銆�
杓稿叆闆诲鑼冨湇锛�2.3V - 6.0V
銆�銆�杓稿嚭闆诲锛�1.8V / 2.5V / 3.3V / 5.0V锛堝彲閬革級
銆�銆�杓稿嚭闆绘祦锛�700mA锛堟渶澶э級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆� dropout闆诲锛�300mV锛堝吀鍨嬪��锛屽湪璨犺級鐐�500mA鏅傦級
銆�銆�闈滄厠(t脿i)闆绘祦锛�6渭A锛堝吀鍨嬪�硷級
銆�銆�闆绘簮鎶戝埗姣旓紙PSRR锛夛細60dB锛堝湪1kHz闋荤巼涓嬶級
NCE3407鍏峰倷澶氱ó鐗归粸锛屼娇鍏舵垚鐐鸿ū澶氭噳鐢ㄧ殑鐞嗘兂閬告搰锛�
銆�銆�1. 浣巇ropout闆诲瑷▓鍏佽ū浣跨敤鏇村皬鐨勮几鍏ヨ垏杓稿嚭闆诲宸�锛屽緸鑰屾彁鍗囨晥鐜囧苟娓涘皯鐔遍噺鐢�(ch菐n)鐢�銆�
銆�銆�2. 鍏х疆閬庢祦淇濊鍜岄亷婧棞鏂峰姛鑳界⒑淇濅簡鑺墖鍦ㄧ暟甯告浠朵笅浠嶇劧瀹夊叏鍙潬鍦伴亱琛�銆�
銆�銆�3. 杓冮珮鐨凱SRR鎬ц兘鏈夊姪浜庨檷浣庣郴绲�(t菕ng)涓殑鍣伈骞叉摼銆�
銆�銆�4. 绌�(w臎n)瀹氱殑杓稿嚭闆诲鍜屽揩閫熺灛鎱�(t脿i)闊挎噳浣垮緱瀹冮潪甯搁仼鍚堢敤浜庡悇绋簿瀵嗛浕瀛愯ō鍌�銆�
銆�銆�5. 灏忓瀷鍖栧皝瑁濋檷浣庝簡PCB绌洪枔鍗犵敤锛屽悓鏅傛彁渚涗簡鑹ソ鐨勭啽鎬ц兘銆�
NCE3407閬╃敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊紝濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵�銆佹暩(sh霉)纰肩浉姗熺瓑銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勫偝鎰熷櫒妯″渚涢浕銆�
銆�銆�3. 闊抽牷鏀惧ぇ鍣ㄥ拰鍏朵粬灏嶉浕婧愬櫔鑱叉晱鎰熺殑闆昏矾銆�
銆�銆�4. 鍙┛鎴磋ō鍌欏拰鐗╄伅(li谩n)缍�(w菐ng)绲傜绡�(ji茅)榛�銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌欎腑鐨勪綆鍔熻�楀瓙绯荤当(t菕ng)渚涢浕銆�
銆�銆�6. 闆绘睜渚涢浕鐨勪究鏀滃紡鍎�鍣ㄥ剙琛�銆�
LM1117, AP2112K, MIC5205
